643856112

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6271}}^1$

素因数の和:6339

約数の個数: 120

約数和(自身を含む): 1941209088

約数和(自身を除く): 1297352976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 552, 558, 713, 744, 828, 1104, 1116, 1426, 1488, 1656, 2139, 2232, 2852, 3312, 4278, 4464, 5704, 6271, 6417, 8556, 11408, 12542, 12834, 17112, 18813, 25084, 25668, 34224, 37626, 50168, 51336, 56439, 75252, 100336, 102672, 112878, 144233, 150504, 194401, 225756, 288466, 301008, 388802, 432699, 451512, 576932, 583203, 777604, 865398, 903024, 1153864, 1166406, 1298097, 1555208, 1730796, 1749609, 2307728, 2332812, 2596194, 3110416, 3461592, 3499218, 4471223, 4665624, 5192388, 6923184, 6998436, 8942446, 9331248, 10384776, 13413669, 13996872, 17884892, 20769552, 26827338, 27993744, 35769784, 40241007, 53654676, 71539568, 80482014, 107309352, 160964028, 214618704, 321928056, 643856112]

約数ペア:

[(1, 643856112), (2, 321928056), (3, 214618704), (4, 160964028), (6, 107309352), (8, 80482014), (9, 71539568), (12, 53654676), (16, 40241007), (18, 35769784), (23, 27993744), (24, 26827338), (31, 20769552), (36, 17884892), (46, 13996872), (48, 13413669), (62, 10384776), (69, 9331248), (72, 8942446), (92, 6998436), (93, 6923184), (124, 5192388), (138, 4665624), (144, 4471223), (184, 3499218), (186, 3461592), (207, 3110416), (248, 2596194), (276, 2332812), (279, 2307728), (368, 1749609), (372, 1730796), (414, 1555208), (496, 1298097), (552, 1166406), (558, 1153864), (713, 903024), (744, 865398), (828, 777604), (1104, 583203), (1116, 576932), (1426, 451512), (1488, 432699), (1656, 388802), (2139, 301008), (2232, 288466), (2852, 225756), (3312, 194401), (4278, 150504), (4464, 144233), (5704, 112878), (6271, 102672), (6417, 100336), (8556, 75252), (11408, 56439), (12542, 51336), (12834, 50168), (17112, 37626), (18813, 34224), (25084, 25668)]